A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space telescopes ...

The Trump administration is aggressively enforcing its strict immigration policies. It has ordered officials to increase detainees to 3,000 immigrants per day and has allowed law enforcement to ...

European Commission President Ursula von der Leyen greets Ukraine's President Volodymyr Zelenskyy at the NATO summit in The ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...